Move LayerImpl's bounds_delta to property trees

cc/layers/layer_position_constraint_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/layers/layer_position_constraint.h"
 
 #include <vector>
 
 #include "cc/animation/animation_host.h"
 #include "cc/layers/layer.h"
@@ skipping 197 matching lines @@
 };
 
 namespace {
 
 void SetFixedContainerSizeDelta(LayerImpl* scroll_layer,
                                 const gfx::Vector2d& delta) {
   DCHECK(scroll_layer);
   DCHECK(scroll_layer->scrollable());
 
   LayerImpl* container_layer = scroll_layer->scroll_clip_layer();
-  container_layer->SetBoundsDelta(delta);
+  container_layer->SetViewportBoundsDelta(delta);
 }
 }  // namespace
 
 TEST_F(LayerPositionConstraintTest,
      ScrollCompensationForFixedPositionLayerWithDirectContainer) {
   // This test checks for correct scroll compensation when the fixed-position
   // container is the direct parent of the fixed-position layer.
   child_->SetIsContainerForFixedPositionLayers(true);
   grand_child_->SetPositionConstraint(fixed_to_top_left_);
 
@@ skipping 912 matching lines @@
   expected_fixed_child_transform.Translate(20.0, 20.0);
 
   EXPECT_TRANSFORMATION_MATRIX_EQ(expected_scroll_layer_transform,
                                   scroll_layer_impl_->DrawTransform());
   EXPECT_TRANSFORMATION_MATRIX_EQ(expected_fixed_child_transform,
                                   fixed_child_impl->DrawTransform());
 }
 
 }  // namespace
 }  // namespace cc